Sound Wave

This movie shows a soap bubble floating in the air near a loudspeaker. You can see the loudspeaker cone moving in the background and observe the motion of the bubble. There is software embedded in the Flash version of the movie that lets you make measurements of the bubble's motion.

 

Download Video:

Download a QuickTime version of the movie (with no embedded analysis software).

MP4: Bubble10-25.mp4
Flash version: bubble1_14.swf